Q: We excavated a trench for drainage near an oak tree. At the closest point, we are maybe 12 feet from the trunk of the tree. We did not break any roots larger than about 3/4 inch. Will the tree live ...

Nutrient contamination of groundwater as a result of nitrogen-based fertilizers is a problem in many places in Europe. Calculations by a team of scientists led by the UFZ have shown that over a period ...

JOHN PATRICK: What an absolutely splendid oak tree and at this time of the year when it's dormant, you really can see that wonderful branch structure. But of course what you can't see are its roots.

Each week, High Times Cultivation Editor Nico Escondido brings us three beginner grow tips to help ease the novice cultivator into the art of growing. Today, we cover topping, water stress and the ...